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TIANJIN HENGLIDA CONSTRUCTION MACHINERY IMPORT AND EXPORT CO., LTD.
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 Click to enlarge image
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 Model Number |
CLG220LC |
HYDRAULIC EXCAVATOR
Model No. CLG220LC
MAIN FEATURES:
1. Powerful, reliable and durable engine comes from America Cummins.
2. Kawasaki integrated main control valve to make it realize inner stream merging and spilting, balance control for travel and leakage locking.
3. Kawasaki variable displacement piston pump, design for full power control, negative flow control.
4. Kawasaki swing motor & reductor is compact, high speed and reliable.
5. Teijin Seiki traveling motor and reductor.
6. Kawasaki pilot valve.
7. Aisatrack track shoe, idler, carrier roller, sprocket, track roller.
8. Manuli hose.
9. Delph battery dry type, free of service storage battery.
10. VDO gauges and sensors.
11. Large comfortable cab with excellent visibility; minimization of shock & vibration through cab mounting system; with air-conditioner.
12. Excellent reliability and durability; frame structures are designed by finite-element analysis.
MAIN PARAMETERS:
ENGINE:
Model: Cummins B5.9-C
Type: water-cooled, 4-stroke cycle, direction, turbocharged diesel engine
Number of cylinders: 6
Bore x stroke: 102 x 120 mm
Displacement: 5.9 L
Flywheel power: 100 kw / 2100 rpm
Maximum net torque: 597 Nm / 1600 rpm
Fuel consumption: 220 g/kwh / 2100 rpm
Battery: 2 X 12V
Starting motor: 24 V
Alternator: 960 W
HYDRAULIC SYSTEM:
Main pumps: two variable displacement piston pumps
Maximum flow: 2 X 207 L/min
Pilot pump: gear pump
Maximum flow: 20 L/min
Traveling motor: double-speed variable displacement piston pump with parking brake and damper valve
Swinging motor: piston pump with brake
RELIEF VALVE SETTING:
Implement circuits: 29.4 Mpa
Travel circuit: 29.4 Mpa
Swing circuit: 25.5 Mpa (260 kgf.cm2)
Pilot circuit: 3.9 Mpa (40kgf.cm2)
CYLINDERS/NO. OF CYLINDERS (NO. OF CYLINDERS-BORE X STROKE):
Boom/2: 2-125 x 1197 mm
Arm/1: 1-140 x 1450 mm
Bucket/1: 1-125 x 1058 mm
SWING SYSTEM:
Drive method: hydrostatic
Swing motor: piston pump
Service brake: wet type, multiple discs
Swing reductor: 2 stages planetary reduction gear
Swing speed: 12 r/min
DRIVES & BRAKES:
Steering control: pilot control, two levers with pedals
Drive method: hydrostatic
Drive motor: variable displacement piston pump
Grade ability: 35 degree (or 70%)
TRAVEL SPEED:
High: 0-4.6 km/h
Low: 0-2.9 km/h
Service brake: hydraulic lock type
Parking brake: wet type, multiple discs
UNDERCARRIAGE:
Center frame: X frame type
Trace frame: box type
Number of shoes: 49 each side
Width of track shoes: 600 mm or 800 mm
Number of carrier rollers: 2 each side
Number of track rollers: 8 each side
Number of idlers: 1 each side
COOLANT & LUBRICANT CAPACITY (REFILLING):
Fuel tank: 310 L
Coolant: 29.75 L
Engine: 18 L
Final drive, each side: 3.3 L each side
Swing drive: 6.6 L
Hydraulic system: 230 L
Hydraulic tank: 130 L
CONTROLS:
All kinds of movements are controlled by pilot-operated. Right lever controls boom and bucket moving. Left lever controls stick and swing. Foot-control pilot valve with hand lever controls move or swing direction. Travel speed is changed by electric switch.
PERFORMANCE DATA:
Max. bucket digging force: 120 kN
Max. stick digging force: 88 kN
Bucket capacity: 0.73-1.0 cubic meter
Operating weight: 20900 kg
Max. cutting height: 9500 mm
Max. loading height: 6720 mm
Max. digging depth: 6350 mm
Max. depth of cut for 2.5m level: 6200 mm
Max. vertical wall: 5670 mm
Max. reach: 9820 mm
Max. reach at ground level: 9680 mm
Min. turning radius: 3530 mm
DEMENSIONS:
Transport height: 2890 mm
Overall transport length: 9520 mm
Transport width: 2990 mm
Length on ground (transport): 4950 mm
Overall track length (grouser bar to grouser bar): 4456 mm
Track ground contact length: 3650 mm
Ground clearance, counterweight: 1030 mm
House height: 1958 mm
Hood height: 2158 mm
Tail swing radius: 2740 mm
Cab height: 2860 mm
Track width, standard shoe: 2990 mm
Track gauge: 2390 mm
Ground clearance, frame: 470 mm
Machinery cab width: 2670 mm
OPTIONAL EQUIPMENTS:
Hammer; enlarged bucket.
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